求老师解答:阅读理解.
safer.Forexample,ifyouaretooclosetoanothercarorifyouaredrivingdangerously,yourcarwillslowdownbyitself.
Becausetherewon'tbeanyspareland,newcitieswillhavetobebuiltinthesea.Somecitiesonwaterwillhavetwolevels.Peoplewillliveontheupperlevel,andthelowerlevelwillbeusedfortraffic,shops
andfactories.
Biotechnology(生物技术)willmakefoodbetterandhealthier.Plantsthatarenotaffectedbyinsectsorillnesseswillbedeveloped.Thetasteoffruitandvegetableswillbebetterandfoodwillbekeptlonger.
NewtechnologywillbeusedtomakeTVsthatareonly5cmthick.Theywillhavepicturesthatareas
clearasphotos.Electricalappliances(电器)willbequieterandwillbecontrolledbycomputers,theywillalsouse50%ofpower.
Usingproductsofgeneticengineering(基因工程产品),manynewwaystocure(治愈)illnesseswillbesuccessful.Cureswillbefoundforthefluandthecommoncold.However,somenewillnesseswill
appear.
( )1.Carsusingsolarpowerorelectricitywillcausefeweraccidentsandlesspollution.
( )2.Peoplewillbeabletoliveinthenewcitiesinthesea.
( )3.Biotechnologywillhelpdividefoodintotwogroups,betterfoodandhealthierfood.
( )4.Electricalapplianceswillsave50%ofpowerbecausetheyarecontrolledbycomputers.
( )5.Geneticengineeringcanhelpdoctorstocureillnesses.